package com.qq.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.qq.service.LikeDynamicsServise;
import com.qq.service.impl.LikeDynamicsServiceImpl;
@WebServlet("/LikeDynamicsNum.do")
public class LikeDynamicsNum extends HttpServlet{
	@Override
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		int dynamics_id = Integer.parseInt(request.getParameter("dynamics_id"));
		LikeDynamicsServise lds  = new LikeDynamicsServiceImpl();
		int ThislikeNum = lds.SelectLikeCount(dynamics_id);		
		ObjectMapper mapper = new ObjectMapper();
		String json = mapper.writeValueAsString(ThislikeNum);
		response.setContentType("application/json;charset=utf-8");
		mapper.writeValue(response.getWriter(), json);
	}
}
